Wardrobe connecting frame injection mold

Abstract

The utility model provides a wardrobe connecting frame injection mold, and belongs to the technical field of molds. The connecting frame forming die comprises an upper die plate and a lower die plate, four sets of connecting frame forming assemblies distributed in a rectangular array mode are arranged between the upper die plate and the lower die plate, and each connecting frame forming assembly comprises a middle partition piece with the square section and connecting frame forming cavities symmetrically formed in the two sides of the middle partition piece. The connecting frame forming assembly between the upper mold plate and the lower mold plate can form two wardrobe connecting frames in an injection molding mode at a time, the middle partition piece can divide the two connecting frame forming cavities, and the connecting frame main body forming part, the two connecting arm forming parts and the two adapter shaft forming structures can form a connecting frame main body, a connecting arm and an adapter shaft in the injection molding process. According to the reinforcing plate rib forming structure, the reinforcing plate rib can be formed on the connecting frame, so that the strength of the connecting frame can be improved, and the connecting frame is prevented from deforming in the using process.

Description

Technical Field

[0001] This utility model belongs to the field of mold technology and relates to an injection mold for a wardrobe connecting frame. Background Technology

[0002] Wardrobe connecting frames are generally injection molded using molds, but the molds used in the current technology produce wardrobe connecting frames with low strength, making them prone to deformation during use.

[0003] For example, a Chinese patent discloses a PVC wardrobe board mold [application number: 201510577542.X], which includes a mold body, a support plate, a first mold and a second mold connected in sequence. The mold body is provided with a feed port, and a core rod is provided at the top opening of the mold body. The middle part of the second mold is provided with a cavity that communicates with the feed port. The part of the cavity located in the second mold has a structure that is larger at the top and smaller at the bottom. The cavity includes multiple cavity bodies. One end of the multiple cavity bodies connected in sequence is provided with a plug-in plate, and the other end is provided with a plug-in component that cooperates with the plug-in plate. Utility Model Content

[0004] The purpose of this utility model is to address the above-mentioned problems by providing an injection mold for a wardrobe connecting frame.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A wardrobe connecting frame injection mold includes an upper template and a lower template. Four sets of connecting frame forming components are arranged in a rectangular array between the upper template and the lower template. Each connecting frame forming component includes a middle partition with a square cross-section and connecting frame forming cavities symmetrically arranged on both sides of the middle partition. Each connecting frame forming cavity is formed by a combination of a connecting frame main body forming part, two connecting arm forming parts, and two adapter shaft forming structures. The connecting frame main body forming part and the connecting arm forming part are also provided with reinforcing plate rib forming structures.

[0007] In the aforementioned wardrobe connecting frame injection mold, two connecting arm forming parts are located on the side of the connecting frame main body forming part near the middle partition, and the inner end of the connecting arm forming part abuts against the middle partition. Two adapter shaft forming structures are respectively located on the outer side of the connecting arm forming part.

[0008] In the aforementioned wardrobe connecting frame injection mold, the upper and lower templates are provided with connecting groove forming blocks with abutting end faces in the middle of the connecting frame main body forming part.

[0009] In the aforementioned wardrobe connecting frame injection mold, the reinforcing plate rib forming structure includes a first inner reinforcing plate rib forming groove recessed inward on the outer edge of the connecting groove forming block, an outer reinforcing plate rib forming groove recessed inward on the outer edge of the connecting frame main body forming part and the connecting arm forming part, and a second inner reinforcing plate rib forming groove recessed inward on the side wall of the intermediate partition. The second inner reinforcing plate rib forming groove is connected to the inner edge of the connecting arm forming part.

[0010] In the aforementioned wardrobe connecting frame injection mold, the adapter shaft forming structure includes an adapter shaft forming groove recessed inward on the upper and lower templates, and the cross-section of the adapter shaft forming groove is arc-shaped.

[0011] In the aforementioned wardrobe connecting frame injection mold, the bottom of the adapter shaft forming groove is provided with an adapter shaft slot forming block.

[0012] In the aforementioned wardrobe connecting frame injection mold, the intermediate divider includes an upper divider and a lower divider respectively disposed on the upper template and the lower template.

[0013] In the aforementioned wardrobe connecting frame injection mold, the lower template has a recessed first glue inlet channel in the middle, and the first glue inlet channel is connected to several second glue inlets corresponding one-to-one with the connecting frame molding components.

[0014] In the aforementioned wardrobe connecting frame injection mold, a top plate is also provided on the lower side of the lower template, and several straight push rods are provided on the top plate.

[0015] In the aforementioned wardrobe connecting frame injection mold, the top end of the straight push rod is connected to the main body forming part or the connecting arm forming part of the connecting frame.

[0016] Compared with existing technologies, the advantages of this utility model are:

[0017] 1. The connecting frame molding assembly between the upper and lower templates can injection mold two wardrobe connecting frames in one step. The middle partition can separate the two connecting frame molding cavities. The connecting frame main body molding part, the two connecting arm molding parts, and the two adapter shaft molding structures can respectively mold the connecting frame main body, connecting arm, and adapter shaft during injection molding. The reinforcing plate rib molding structure can mold reinforcing plates ribs on the connecting frame to improve the strength of the connecting frame and prevent deformation during use.

[0018] 2. The No. 1 inner reinforcing plate forming groove can form a rectangular ring-shaped No. 1 inner reinforcing plate at the edge of the connecting groove on the main body of the connecting frame. The outer reinforcing plate forming groove can form an outer reinforcing plate at the outer edge of the main body of the connecting frame and the connecting arm. The No. 2 inner reinforcing plate forming groove can form a No. 2 inner reinforcing plate at the inner edge of the connecting arm. The No. 1 inner reinforcing plate, the outer reinforcing plate, and the No. 2 inner reinforcing plate can increase the overall strength of the connecting frame.

[0019] Other advantages, objectives and features of this invention will be partly apparent from the following description, and partly understood by those skilled in the art through study and practice of this invention. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the external structure of this utility model;

[0021] Figure 2 This is a structural diagram of the lower template;

[0022] Figure 3 This is a partial structural schematic diagram of the present invention;

[0023] Figure 4 yes Figure 2 Enlarged view of point A in the middle;

[0024] Figure 5 yes Figure 3 Enlarged diagram of point B in the middle. Detailed Implementation

[0025] like Figures 1-5 As shown, a wardrobe connecting frame injection mold includes an upper template 1 and a lower template 2. Four sets of connecting frame forming components 3 arranged in a rectangular array are provided between the upper template 1 and the lower template 2. Each connecting frame forming component 3 includes a middle partition 4 with a square cross-section and connecting frame forming cavities 5 symmetrically arranged on both sides of the middle partition 4. Each connecting frame forming cavity 5 is formed by combining a connecting frame main body forming part 6, two connecting arm forming parts 7, and two adapter shaft forming structures 8. The connecting frame main body forming part 6 and the connecting arm forming parts 7 are also provided with reinforcing plate rib forming structures.

[0026] In this utility model, the connecting frame forming component 3 between the upper template 1 and the lower template 2 can injection mold two wardrobe connecting frames at one time. The middle partition 4 can separate the two connecting frame forming cavities 5. The connecting frame main body forming part 6, the two connecting arm forming parts 7 and the two adapter shaft forming structures 8 can respectively form the connecting frame main body, connecting arm and adapter shaft during injection molding. The reinforcing plate rib forming structure can form reinforcing plates ribs on the connecting frame, thereby improving the strength of the connecting frame and preventing the connecting frame from deforming during use.

[0027] Specifically, two connecting arm forming parts 7 are located on the side of the connecting frame main body forming part 6 near the middle partition 4, and the inner end of the connecting arm forming part 7 abuts against the middle partition 4, and two adapter shaft forming structures 8 are respectively located on the outer side of the connecting arm forming part 7.

[0028] Specifically, the upper template 1 and the lower template 2 have connecting groove forming blocks 9 with their end faces abutting each other in the middle of the connecting frame body forming part 6. The two connecting groove forming blocks with their end faces abutting each other can form a connecting groove that runs through the upper and lower parts of the connecting frame body.

[0029] Specifically, the reinforcing rib forming structure includes a first inner reinforcing rib forming groove 10 recessed inward at the outer edge of the connecting groove forming block 9, an outer reinforcing rib forming groove 11 recessed inward at the outer edges of the connecting frame main body forming part 6 and the connecting arm forming part 7, and a second inner reinforcing rib forming groove 12 recessed inward on the side wall of the intermediate partition 4. The second inner reinforcing rib forming groove 12 is connected to the inner edge of the connecting arm forming part 7. The first inner reinforcing rib forming groove 10 can form a rectangular inner reinforcing rib at the edge of the connecting frame main body located in the connecting groove. The outer reinforcing rib forming groove can form an outer reinforcing rib at the outer edges of the connecting frame main body and the connecting arm. The second inner reinforcing rib forming groove 12 can form a second inner reinforcing rib at the inner edge of the connecting arm. The first inner reinforcing rib, the outer reinforcing rib, and the second inner reinforcing rib can increase the overall strength of the connecting frame.

[0030] Specifically, the adapter shaft forming structure 8 includes an adapter shaft forming groove 13 recessed inwardly on the upper template 1 and the lower template 2. The cross-section of the adapter shaft forming groove 13 is arc-shaped, and an adapter shaft retaining groove forming block 14 protrudes from the bottom of the adapter shaft forming groove 13. The adapter shaft forming groove 13 can form an adapter shaft on the outer wall of the connecting arm, and the adapter shaft retaining groove forming block can form adapter shaft retaining grooves on the upper and lower ends of the adapter shaft.

[0031] Specifically, the intermediate partition 4 includes an upper partition 15 and a lower partition respectively disposed on the upper template 1 and the lower template 2.

[0032] Specifically, the lower template 2 has a recessed, inwardly shaped primary injection channel 17, which is connected to several secondary injection channels 18 corresponding one-to-one with the connecting frame molding components 3. The primary injection channel 17 and the secondary injection channels allow injection molding liquid to be injected into several connecting frame molding cavities.

[0033] Specifically, a top plate 19 is provided on the lower side of the lower template 2. Several straight push rods 20 are provided on the top plate 19, and the top ends of the straight push rods 20 are connected to the main body forming part 6 of the connecting frame or the forming part 7 of the connecting arm. The upward movement of the top plate can drive the straight push rods to move upward, and the upward movement of the straight push rods can apply a vertical upward thrust to the connecting frame, thereby pushing the connecting frame out of the lower template.

[0034] The working principle of this utility model is as follows: the connecting frame forming component 3 between the upper template 1 and the lower template 2 can be injection molded into two wardrobe connecting frames at one time; the middle partition 4 can separate the two connecting frame forming cavities 5; the connecting frame main body forming part 6, the two connecting arm forming parts 7 and the two adapter shaft forming structures 8 can respectively form the connecting frame main body, connecting arm and adapter shaft during injection molding; the reinforcing plate rib forming structure can form reinforcing plates ribs on the connecting frame, thereby improving the strength of the connecting frame and preventing the connecting frame from deforming during use;

[0035] Two connecting groove forming blocks with their end faces abutting each other can form a connecting groove that runs vertically through the main body of the connecting frame. The first inner reinforcing plate forming groove 10 can form a first inner reinforcing plate in the shape of a rectangular ring at the edge of the connecting groove on the main body of the connecting frame. The outer reinforcing plate forming groove can form an outer reinforcing plate at the outer edge of the main body of the connecting frame and the connecting arm. The second inner reinforcing plate forming groove 12 can form a second inner reinforcing plate at the inner edge of the connecting arm. The first inner reinforcing plate, the outer reinforcing plate, and the second inner reinforcing plate can increase the overall strength of the connecting frame.

[0036] The adapter shaft forming groove 13 can form an adapter shaft on the outer side wall of the connecting arm, and the adapter shaft slot forming block can form an adapter shaft slot on the upper and lower ends of the adapter shaft. The injection liquid can be injected into several connecting frame forming cavities through the first injection channel and several second injection channels. The upward movement of the top plate can drive the straight push rod to move upward. The upward movement of the straight push rod can apply a vertical upward thrust to the connecting frame, thereby pushing the connecting frame out from the lower template.

[0037] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A wardrobe connecting frame injection mold, comprising an upper template (1) and a lower template (2), characterized in that, Four sets of connecting frame forming components (3) arranged in a rectangular array are provided between the upper template (1) and the lower template (2). The connecting frame forming components (3) include a middle partition (4) with a square cross section and connecting frame forming cavities (5) symmetrically arranged on both sides of the middle partition (4). The connecting frame forming cavity (5) is formed by combining the connecting frame main body forming part (6), two connecting arm forming parts (7) and two adapter shaft forming structures (8). The connecting frame main body forming part (6) and the connecting arm forming part (7) are also provided with reinforcing plate rib forming structures.

2. The wardrobe connecting frame injection mold according to claim 1, characterized in that, Two connecting arm forming parts (7) are located on the side of the connecting frame main body forming part (6) near the middle partition (4), and the inner end of the connecting arm forming part (7) abuts against the middle partition (4), and two adapter shaft forming structures (8) are respectively located on the outer side of the connecting arm forming part (7).

3. The wardrobe connecting frame injection mold according to claim 2, characterized in that, The upper template (1) and lower template (2) are provided with connecting groove forming blocks (9) with their end faces abutting each other in the middle of the connecting frame body forming part (6).

4. The wardrobe connecting frame injection mold according to claim 3, characterized in that, The reinforcing plate rib forming structure includes a first inner reinforcing plate rib forming groove (10) recessed inward on the outer edge of the connecting groove forming block (9), an outer reinforcing plate rib forming groove (11) recessed inward on the outer edge of the connecting frame main body forming part (6) and the connecting arm forming part (7), and a second inner reinforcing plate rib forming groove (12) recessed inward on the side wall of the intermediate partition (4). The second inner reinforcing plate rib forming groove (12) is connected to the inner edge of the connecting arm forming part (7).

5. The wardrobe connecting frame injection mold according to claim 4, characterized in that, The adapter shaft forming structure (8) includes an adapter shaft forming groove (13) recessed inward on the upper template (1) and the lower template (2), and the cross section of the adapter shaft forming groove (13) is arc-shaped.

6. The wardrobe connecting frame injection mold according to claim 5, characterized in that, The bottom of the adapter shaft forming groove (13) is provided with an adapter shaft slot forming block (14).

7. The wardrobe connecting frame injection mold according to claim 6, characterized in that, The intermediate partition (4) includes an upper partition (15) and a lower partition respectively disposed on the upper template (1) and the lower template (2).

8. The wardrobe connecting frame injection mold according to claim 7, characterized in that, The lower template (2) is recessed inward in the middle and has a first glue inlet channel (17) in the shape of a straight line. The first glue inlet channel (17) is connected to several second glue inlet channels (18) that correspond one-to-one with the connecting frame forming component (3).

9. The wardrobe connecting frame injection mold according to claim 8, characterized in that, The lower template (2) is also provided with a top plate (19) on its lower side, and the top plate (19) is provided with several straight push rods (20).

10. The wardrobe connecting frame injection mold according to claim 9, characterized in that, The top end of the straight rod (20) is connected to the main body forming part (6) of the connecting frame or the forming part (7) of the connecting arm.

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